Surge Protective Device, 2P 20KA to 40KA 500VDC Voltage Surge Arrester Device Circuit Breaker Home Lightnings Protection CHLT?40PV

Specification: Item Type: Surge Protective Device Model: CHLT-40PV Maximum Continuous Working Voltage Uc: 500V DC Nominal Discharge Current In: 20kA (8/20?s) Maximum Discharge Current Imax: 40kA (8/20?s) Voltage Protection Level Up: ?2.8kV Number of Poles: 2P Protection Level: IP20 Working Temperature: -40?~80?, humidity: ?90% (average at 25?).  Package List: 1 x Surge Protective Device 1 x Slip Sheet Note: 1. The power supply must be cut off before installation, and hot line work is strictly prohibited; 2. When installing, please connect according to the installation diagram, where + is the positive wire and ? is the negative wire. Do not connect it wrongly. After installation, close the automatic circuit breaker (fuse) switch and check whether the working state is normal.